Template:Diarrhea DDX

Infectious

1. Viral (e.g. rotavirus)
2. Bacterial
   1. Campylobactor
   2. Shigella
   3. Salmonella (nontyphi)
   4. E. coli
   5. E. coli 0157:H7
   6. Yersinia
   7. Vibrio cholerae
   8. Clostridium Difficile
3. Parasitic
   1. Giardia lamblia
   2. Cryptosporidium
   3. Entamoeba histolytica
4. Toxin
   1. Staphylococcus aureus
   2. Bacillus cereus

Noninfectious

1. GI Bleed
2. Appendicitis
3. Mesenteric Ischemia
4. Diverticulitis
5. Adrenal Crisis
6. Thyroid Storm
7. Toxicologic exposures
8. Antibiotic or drug-associated